Created by StemPy LabAssertion: the average power taken by a pure inductor from an AC source is zero. Reason: the voltage across a pure inductor and the current through it are out of phase.
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← The output of a source is 42 V rms at 50 Hz. It drives a current through a pure inductor whose inductance is 0.18 H. How large is the rms current?Two AC sources of equal frequency are in one series loop. The first has a peak value of 21 V. The second has a peak value of 28 V and is a quarter of a cycle ahead. What is the peak value of the voltage across both? →
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